CN101387581B - Automated verification system for automatic transfer switch electric appliance - Google Patents
Automated verification system for automatic transfer switch electric appliance Download PDFInfo
- Publication number
- CN101387581B CN101387581B CN2008101524916A CN200810152491A CN101387581B CN 101387581 B CN101387581 B CN 101387581B CN 2008101524916 A CN2008101524916 A CN 2008101524916A CN 200810152491 A CN200810152491 A CN 200810152491A CN 101387581 B CN101387581 B CN 101387581B
- Authority
- CN
- China
- Prior art keywords
- module
- control
- electric appliance
- automatic transfer
- contactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
An automatic checking system capable for automatically switching apparatuses comprises a control module and a switch module, wherein the control module comprises an embedded industrial control computer, a digit I/O module and a RS485 multi-serial port module; the switch module comprises an optical coupler, a thyratron, an alternative current contactor, an electric voltage regulator control moduleand a switch board. The invention adopts an electric voltage regulator of low cost to reduce the system cost; adopts an embedded computer of low power consumption to reduce system volume and power consumption; can adopt Windows XP Embedded or Windows CE embedded operation system according to different checked products and real-time property requirements to improve system real-time property and reliability; adopts a CF memory card storage operation system and a check program to improve the adaptability of the system in high temperature, high humidity and vibration conditions; and adopts PC/104bus extended serial ports and digit I/O to synchronously check a plurality of products.
Description
Technical field
The present invention relates to a kind of automatic checking system, particularly relate to a kind of automatic checking system of automatic transfer switching electric appliance.
Background technology
The effect of automatic transfer switching electric appliance is to be used to monitor power supply, and one or more loads can be converted to another power supply automatically from a power supply.Employed in the art several automatic checking system great majority are only applicable to isolating switch, air-break particularly, and be not specifically designed to the automatic checking system of automatic transfer switching electric appliance, thereby can not intactly detect the mechanical chain or the electrical interlocks characteristic of automatic transfer switching electric appliance, so mainly still relying on, the check of automatic transfer switching electric appliance at present manually carries out, so not only work efficiency is lower, and mistake occurs easily.In addition, adopt the system of automated manner check need use special-purpose controller usually in the above-mentioned automatic checking system, will cause production cost to raise like this.Though adopt the automatic checking system of embedded control system to have characteristics such as low in energy consumption, that volume is little, serial ports that it possesses and digital I/O are also less, thereby can not reach the requirement of checking many products simultaneously.Though and adopt the automatic checking system tempo of development of the general-purpose operating systems such as Windows XP very fast, real-time is relatively poor, and to the having relatively high expectations of system hardware, therefore can cause hardware cost to raise; The hard disk formula storer that adopts of this system is a physical construction in addition, so its life-span and reliability be subjected to such environmental effects bigger, particularly causes the damage of equipment under the bigger environment of high temperature, humidity, shockproofness easily.In addition, above-mentioned automatic checking system adopts adjustable AC power usually, will increase the cost of system like this, and not only volume is big and adopt industrial control computer or PLC, and the power consumption height.
Goal of the invention
In order to address the above problem, the object of the present invention is to provide a kind of cost of system low, volume is little, low in energy consumption, real-time and reliability height, strong to the adaptive faculty of environment, and can more than enough the automatic checking system of the product automatic transfer switching electric appliance of testing simultaneously.
In order to achieve the above object, the automatic checking system of automatic transfer switching electric appliance provided by the invention comprises control module and interconnecting module; Wherein control module comprises embedded industrial control computer, digital I/O module and the many serial port module of RS485; Described embedded industrial control computer is the core of total system, it adopts Windows XP Embedded or Windows CE embedded OS, be installed on the Compact Flash medium, and link to each other with digital I/O module with the many serial port module of RS485 respectively by self-stacking-type PC/104 bus, wherein digital I/O module links to each other with interconnecting module again, the many serial port module of RS485 are then joined by the controller on communication cable and the automatic transfer switching electric appliance, thereby the state of automatic transfer switching electric appliance is controlled and its parameter is read and is provided with; Interconnecting module comprises optocoupler, thyratron transistor, A.C. contactor, electric voltage regulator control module and card extender; Described digital I/O module is connected the control end of thyratron transistor by optocoupler, and thyratron transistor then connects A.C. contactor, the break-make of commonly used and standby three-phase supply on the check-out console power supply that links to each other with A.C. contactor with control; Numeral I/O module connects the electric voltage regulator control module by optocoupler simultaneously, with the lifting of commonly used and standby three-phase mains voltage on control and the check-out console power supply that the electric voltage regulator control module links to each other; Card extender then be connected digital I/O module and with automatic transfer switching electric appliance that the check-out console power supply links to each other between, it can return to digital I/O module through auxiliary switch for circuit breaker with commonly used on the check-out console power supply and auxiliaries-supply circuit-breaker deciliter feedback of status signal, feeds back to embedded industrial control computer through the PC/104 bus then.
Described digital I/O module is connected an input end of optocoupler, and another of optocoupler imported termination digitally, and two output terminals of optocoupler then are connected to the control end and the output terminal of thyratron transistor; The output terminal of thyratron transistor is connected the input end of A.C. contactor, and the voltage that is used to control A.C. contactor is then respectively by the input end input of the input end and the A.C. contactor of thyratron transistor; The output terminal of A.C. contactor and be used on the control test platform power supply break-make of commonly used and standby three-phase supply.
Described communication cable 13 is a Shielded Twisted Pair.
The automatic checking system of automatic transfer switching electric appliance provided by the invention is to adopt lower-cost electric voltage regulator to replace adjustable AC power, thereby can reduce system cost.Adopt low-power-consumption embedded computing machine to replace industrial control computer simultaneously, with volume and the power consumption that reduces system, and can check product and real-time to require to adopt Windows XP Embedded or Windows CE embedded OS to replace the general-purpose operating systems such as Windows XP according to difference, thereby can improve the real-time and the reliability of system, adopt Compact Flash storage card storage operating system and check program simultaneously, come the adaptive faculty of raising system high temperature, high humility and vibration environment with this.In addition, adopt the PC/104 bus to expand serial ports and digital I/O, therefore can improve the adaptive faculty of system, thereby can realize many automatic transfer switching electric appliances are tested simultaneously vibration environment.
Description of drawings
Fig. 1 is that the automatic checking system of automatic transfer switching electric appliance provided by the invention constitutes synoptic diagram.
Fig. 2 connects the circuit theory diagrams that thyratron transistor and A.C. contactor come commonly used and standby three-phase supply break-make on the control test platform power supply for digital I/O module by optocoupler.
Embodiment
Be elaborated below in conjunction with the automatic checkout system of the drawings and specific embodiments to automatic transfer switching electric appliance provided by the invention.
As shown in Figure 1, the automatic checking system of automatic transfer switching electric appliance provided by the invention comprises control module and interconnecting module; Wherein control module comprises embedded industrial control computer 1, digital I/O module 3 and the many serial port module 4 of RS485; Described embedded industrial control computer 1 is the core of total system, it adopts Windows XP Embedded or Windows CE embedded OS, be installed on CF (Compact Flash) the storage card medium, and by self-stacking-type PC/104 bus 2,2 ' links to each other with digital I/O module 3 with the many serial port module 4 of RS485 respectively, wherein digital I/O module 3 links to each other with interconnecting module again, the many serial port module 4 of RS485 are then joined by the controller on communication cable 13 and the automatic transfer switching electric appliance 11, thereby the state of automatic transfer switching electric appliance 11 is controlled and its parameter is read and is provided with; Interconnecting module comprises optocoupler 5,7, thyratron transistor 8, A.C. contactor 9, electric voltage regulator control module 6 and card extender 14; Described digital I/O module 3 is connected the control end of thyratron transistor 8 by optocoupler 7, and thyratron transistor 8 is connection A.C. contactor 9 then, with the break-make of commonly used and standby three-phase supply on control and the check-out console power supply 10 that A.C. contactor 9 links to each other; Numeral I/O module 3 connects electric voltage regulator control module 6 by optocoupler 5 simultaneously, with the lifting of commonly used on control and the check-out console power supply 10 that electric voltage regulator control module 6 links to each other and standby three-phase mains voltage, and then situations such as simulation automatic transfer switching electric appliance using always in actual use, standby power supply superpressure, under-voltage, decompression and the phase failure; Card extender 14 then be connected digital I/O module 3 and with automatic transfer switching electric appliance 11 that check-out console power supply 10 links to each other between, it can return to digital I/O module 3 through auxiliary switch for circuit breaker with commonly used on the check-out console power supply 10 and auxiliaries-supply circuit-breaker deciliter feedback of status signal, feeds back to embedded industrial control computer 1 through PC/104 bus 2 then.
As shown in Figure 2, described digital I/O module 3 is connected an input end of optocoupler 7, and another of optocoupler 7 imported termination digitally, and two output terminals of optocoupler 7 then are connected to the control end G and the output terminal K of thyratron transistor 8; The output terminal K of thyratron transistor 8 is connected the input end I1 of A.C. contactor 9, and the voltage that is used to control A.C. contactor 9 is then respectively by the input end I2 input of the input end A and the A.C. contactor 9 of thyratron transistor 8; The output terminal OUT1 of A.C. contactor 9 and OUT2 are used on the control test platform power supply 10 break-make of commonly used and standby three-phase supply.
Described communication cable 13 is a Shielded Twisted Pair.
The process of utilizing automatic checking system provided by the invention that automatic transfer switching electric appliance 11 is tested is as follows: at first the corresponding port with controller on the automatic transfer switching electric appliance 11 to be tested links to each other with communication cable 13, auxiliary switch for circuit breaker is linked to each other with card extender 14, input port with electric voltage regulator power supply on the electric voltage regulator control module 6 links to each other with check-out console power supply 10 simultaneously, utilize embedded industrial control computer 1 working method of controller on the automatic transfer switching electric appliance 11 to be arranged to haul oneself willingly into not runback and standby each other respectively then by communication cable 13, and the superpressure of power supply commonly used that provides by electric voltage regulator control module 6 control test platform power supplys 10 and backup power source voltage and under-voltage, and judge according to feedback signal commonly used on the automatic transfer switching electric appliance 11 and the auxiliaries-supply circuit-breaker auxiliary switch whether it is transformed into corresponding state.Afterwards, power supply commonly used that embedded industrial control computer 1 provides control test platform power supply 10 and standby power supply individual event disconnected is to judge whether controller produces a disconnected item alerting signal on the automatic transfer switching electric appliance 11.Embedded industrial control computer 1 sends instruction by digital I/O module 3, with optocoupler 7 conductings, and then conducting thyratron transistor 8, make the input end conducting input voltage of A.C. contactor 9, the normally closed point of A.C. contactor 9 output terminals disconnects, corresponding single phase poaer supply line disconnects on the check-out console power supply 10, with phase failure situation in the simulation application environment, and judges whether the controller on the automatic transfer switching electric appliance 11 sends corresponding alerting signal by communication cable 13.Then, embedded industrial control computer 1 sends remote control command, judge whether normal response of remote control command by feedback signal, and whether the break-make of the relay control direct current 24V power supply that connects by digital I/O module 3 sends the fire protection warning signal to send the fire-fighting signal to judge the controller on the automatic transfer switching electric appliance 11.At last, whether normally whether the controller that embedded industrial control computer 1 sends on remote reset instruction and the detection automatic transfer switching electric appliance 11 sends reset response signal and controller initializing signal by communication cable 13, and demonstrate response remote reset function result.
Claims (3)
1. the automatic checking system of an automatic transfer switching electric appliance, it is characterized in that: the automatic checking system of described automatic transfer switching electric appliance comprises control module and interconnecting module; Wherein control module comprises embedded industrial control computer (1), digital I/O module (3) and the many serial port module of RS485 (4); Described embedded industrial control computer (1) is the core of total system, it adopts WindowsXP Embedded or Windows CE embedded OS, be installed on the Compact Flash medium, and by self-stacking-type PC/104 first, second bus (2,2 ') link to each other with digital I/O module (3) with the many serial port module of RS485 (4) respectively, wherein digital I/O module (3) links to each other with interconnecting module again, the many serial port module of RS485 (4) are then joined by the controller on communication cable (13) and the automatic transfer switching electric appliance (11), thereby the state of automatic transfer switching electric appliance (11) is controlled and its parameter is read and is provided with; Interconnecting module comprises first, second optocoupler (5,7), thyratron transistor (8), A.C. contactor (9), electric voltage regulator control module (6) and card extender (14); Described digital I/O module (3) is connected the control end of thyratron transistor (8) by second optocoupler (7), thyratron transistor (8) then connects A.C. contactor (9), goes up break-make commonly used and standby three-phase supply with the check-out console power supply (10) that control links to each other with A.C. contactor (9); Numeral I/O module (3) is passed through first optocoupler (5) simultaneously and is connected electric voltage regulator control module (6), goes up lifting commonly used and standby three-phase mains voltage with the check-out console power supply (10) that control links to each other with electric voltage regulator control module (6); Card extender (14) then be connected digital I/O module (3) and with automatic transfer switching electric appliance (11) that check-out console power supply (10) links to each other between, it can go up check-out console power supply (10) commonly used and auxiliaries-supply circuit-breaker deciliter feedback of status signal returns to digital I/O module (3) through auxiliary switch for circuit breaker, feeds back to embedded industrial control computer (1) through PC/104 first bus (2) then.
2. the automatic checking system of automatic transfer switching electric appliance according to claim 1, it is characterized in that: described digital I/O module (3) is connected an input end of second optocoupler (7), another of second optocoupler (7) imported termination digitally, and two output terminals of second optocoupler (7) then are connected to the control end (G) and the output terminal (K) of thyratron transistor (8); The output terminal (K) of thyratron transistor (8) is connected the input end (I1) of A.C. contactor (9), and the control voltage that is used to control A.C. contactor (9) is then respectively by input end (I2) input of the input end (A) and the A.C. contactor (9) of thyratron transistor (8); (OUT1 OUT2) is used for the break-make that control test platform power supply (10) is gone up commonly used and standby three-phase supply to first, second output terminal of A.C. contactor (9).
3. the automatic checking system of automatic transfer switching electric appliance according to claim 1 is characterized in that: described communication cable (13) is Shielded Twisted Pair.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101524916A CN101387581B (en) | 2008-10-27 | 2008-10-27 | Automated verification system for automatic transfer switch electric appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101524916A CN101387581B (en) | 2008-10-27 | 2008-10-27 | Automated verification system for automatic transfer switch electric appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101387581A CN101387581A (en) | 2009-03-18 |
CN101387581B true CN101387581B (en) | 2010-09-29 |
Family
ID=40477126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101524916A Active CN101387581B (en) | 2008-10-27 | 2008-10-27 | Automated verification system for automatic transfer switch electric appliance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101387581B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102564785A (en) * | 2011-12-20 | 2012-07-11 | 施耐德万高(天津)电气设备有限公司 | Automatic inspection device of automatic changeover switch electric appliance |
CN103424689B (en) * | 2012-05-24 | 2016-04-06 | 沈阳华岩电力技术有限公司 | A kind of phase-selecting switch calibration equipment and method of calibration |
CN102968110B (en) * | 2012-12-05 | 2014-09-24 | 施耐德万高(天津)电气设备有限公司 | Multi-power-supply automatic transfer switch (ATS) signal processing system based on multiple processors and control method for multi-power-supply ATS signal processing system |
CN103064018A (en) * | 2012-12-27 | 2013-04-24 | 江苏省电力公司电力科学研究院 | Vehicle-mounted circuit resistance integrated test system for switch dynamic characteristics |
CN103280883B (en) * | 2013-06-09 | 2015-08-19 | 广东雅达电子股份有限公司 | A kind of drive circuit of ATSE switching mechanism |
CN104483957B (en) * | 2014-10-29 | 2017-07-14 | 上海德布森电气有限公司 | Double-power controller verifying attachment |
CN104569804B (en) * | 2015-01-29 | 2017-11-17 | 国家电网公司 | A kind of breaker operation cabinet self-adapting closed loop automatic detecting platform |
CN109787604A (en) * | 2019-02-26 | 2019-05-21 | 美登思电气(上海)有限公司 | The imput output circuit of automatic change-over simulator |
CN110763988A (en) * | 2019-10-14 | 2020-02-07 | 国营芜湖机械厂 | Automatic detection device of airborne exchange assembly |
CN110867331B (en) * | 2019-12-03 | 2021-08-24 | 常熟开关制造有限公司(原常熟开关厂) | Automatic transfer switch interlocking test method and automatic transfer switch |
CN110940879A (en) * | 2019-12-05 | 2020-03-31 | 沈阳铁路信号有限责任公司 | Train control communication disc test cabinet |
CN113772350B (en) * | 2021-09-07 | 2023-08-01 | 太仓中科信息技术研究院 | Electric power track type wireless long-distance logistics conveying equipment and method |
CN113985265B (en) * | 2021-10-28 | 2024-04-26 | 浙江德力西电器有限公司 | Test fixture of dual-power automatic transfer switch control board |
-
2008
- 2008-10-27 CN CN2008101524916A patent/CN101387581B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101387581A (en) | 2009-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101387581B (en) | Automated verification system for automatic transfer switch electric appliance | |
CN101504449B (en) | Experiment tester for spare power automatic switching apparatus | |
CN102890235A (en) | Fault detection method and device | |
CN104993582A (en) | Electric power system control method and apparatus | |
CN204794127U (en) | Feeder low voltage ride through control circuit | |
CN203084495U (en) | Comprehensive control box for tunneling machines | |
CN202840926U (en) | Striking-resistant and high-pressure-resistant remote control and delay starting power supply | |
CN201341038Y (en) | Multifunctional two-power-supply switching device | |
CN114397528B (en) | Logic action test method and device for remote spare power automatic switching device | |
CN200944578Y (en) | Bus relay | |
CN211577352U (en) | Electrified calibration equipment of sulfur hexafluoride density relay | |
CN201199255Y (en) | System for monitoring power utilization status of equipment within machine cabinet | |
CN201656552U (en) | Double-circuit power supply intelligent transformation control device | |
CN109066604B (en) | Generator low-voltage protection system of million-kilowatt nuclear power station | |
CN102545142B (en) | Adopt zero Firewire circuitry guard method of relay, circuit and device | |
CN110888054A (en) | Electrified calibration equipment of sulfur hexafluoride density relay | |
CN103972925A (en) | Distributed photovoltaic grid connection protective device | |
CN202940640U (en) | Measurement and control circuit of anti-shock high temperature resistance remote control time-delay start power source | |
CN102508487A (en) | Efficient detection device for motor control modules | |
CN1466029A (en) | Sequence electric system and method for clauster system | |
CN212514978U (en) | Insulation monitoring device calibrator capable of simulating direct current mutual channeling | |
CN202548641U (en) | High-efficiency detection device of motor control module | |
CN221485582U (en) | Thermal relay calibration device | |
CN102570341B (en) | Monitoring system of distribution cabinet | |
CN103902006A (en) | Power-off protection system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |